Chalking

July 5, 2013, 9am PDT
The streets of San Diego may be safe once again for nefarious chalking after a jury acquitted a local man accused of 13 counts of vandalism for scrawling anti-bank messages on sidewalks.
San Diego Union-Tribune
August 16, 2012, 6am PDT
Next time you suggest your child goes outside to play, you might want to make sure they're not packing chalk. Josh Harkinson looks at the nationwide crackdown on chalk art. It's not just adults being cited.
Mother Jones